The South Korean government developed two PC programs for computer-assisted romanization of Korean. One is a DOS-based program (but also runs under Windows) and romanizes Korean according to the official romanization guidelines established in 1984. The other program operates only under Korean Windows and converts Korean following the official romanization guidelines introduced in 2000.

The 1984 romanization guidelines are very similar to the McCune-Reischauer system. Also, while the 2000 romanization guidelines differ from the McCune-Reischauer system, differences between the two systems are well-documented. With some efforts, therefore, the output of these programs can be made consistent with the McCune-Reischauer system.

DOS program: This version has been confirmed to runs under both Korean and non-Korean Windows 95/98. This should run under later versions of Windows with a little bit of tweaking.